Fire pump control cabinet works

According to the "Building Regulations" and "High Regulations", the fire pump control cabinet needs to have three kinds of pumping modes: automatic, manual and long-distance pumping. The long-distance starting pump includes the fire control center to start the pump and the fire extinguishing box button to start the pump. The fire water supply system is provided with a standby fire pump. When the control cabinet should have the main pump failure, the standby pump automatically inputs the function.

The fire pump control cabinet is manually and automatically controlled. When the manual is operated, the panel operation button controls the water pump to start and stop (for test pump only); when it is automatic, the pump can be controlled to start and stop by any of the following methods: 1 Fire center DC24V start (power supply by fire center), 2 fire hydrant box button switch start, 3 fire center button control water pump start and stop, 4 spray pipe network pressure switch start and stop water pump, 5 electric contact pressure gauge low pressure start water pump (application stable Pressure system) and so on.

The control power supply to the fire hydrant button, signal light and remote control to the fire center is AC24V•100VA. The control cabinet is equipped with a passive contact feedback fire center such as pump opening, pump stop and pump failure.

It has the function of automatically inputting the standby pump when the main pump fails. In addition, the control cabinet can increase the dual power supply automatic switching function and the regular automatic inspection function according to the user's needs. The high-power fire main pump can use the soft start mode to reduce the impact on the power grid and the pipe network when the pump starts.

The above is an introduction to Shenzhen Haoxiang's working principle of fire pump control cabinet. Shenzhen Haoxiang focuses on the production of safe, efficient and high quality fire pump control cabinets, fire pump inspection cabinets, fire control cabinets and other equipment services. Learn about the fire control cabinet to do professional answers.